CN102835027B - 宽带模拟射频元件 - Google Patents
宽带模拟射频元件 Download PDFInfo
- Publication number
- CN102835027B CN102835027B CN201180009401.8A CN201180009401A CN102835027B CN 102835027 B CN102835027 B CN 102835027B CN 201180009401 A CN201180009401 A CN 201180009401A CN 102835027 B CN102835027 B CN 102835027B
- Authority
- CN
- China
- Prior art keywords
- separately
- circuit
- integrator
- attenuator
- coupled
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000005516 engineering process Methods 0.000 claims abstract description 18
- 230000000295 complement effect Effects 0.000 claims description 6
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 3
- 229910000577 Silicon-germanium Inorganic materials 0.000 claims description 3
- 230000010354 integration Effects 0.000 claims description 3
- 229910052710 silicon Inorganic materials 0.000 claims description 3
- 239000010703 silicon Substances 0.000 claims description 3
- 229910044991 metal oxide Inorganic materials 0.000 claims description 2
- 150000004706 metal oxides Chemical class 0.000 claims description 2
- 239000004065 semiconductor Substances 0.000 claims description 2
- 238000005070 sampling Methods 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 13
- 238000010276 construction Methods 0.000 abstract description 8
- 230000008569 process Effects 0.000 abstract description 5
- 239000000872 buffer Substances 0.000 abstract description 3
- 238000004088 simulation Methods 0.000 abstract description 2
- 238000013461 design Methods 0.000 description 17
- 238000010586 diagram Methods 0.000 description 16
- 238000012545 processing Methods 0.000 description 13
- 230000006870 function Effects 0.000 description 10
- 238000012546 transfer Methods 0.000 description 9
- 230000008859 change Effects 0.000 description 7
- 230000004044 response Effects 0.000 description 7
- 238000004519 manufacturing process Methods 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 238000009966 trimming Methods 0.000 description 3
- 238000000342 Monte Carlo simulation Methods 0.000 description 2
- 238000013459 approach Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 239000003990 capacitor Substances 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 238000003384 imaging method Methods 0.000 description 2
- 230000005764 inhibitory process Effects 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- 101100379079 Emericella variicolor andA gene Proteins 0.000 description 1
- 240000004859 Gamochaeta purpurea Species 0.000 description 1
- 244000287680 Garcinia dulcis Species 0.000 description 1
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 1
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- 206010044565 Tremor Diseases 0.000 description 1
- 230000003044 adaptive effect Effects 0.000 description 1
- 238000011276 addition treatment Methods 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 230000001413 cellular effect Effects 0.000 description 1
- 230000001149 cognitive effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 239000003446 ligand Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000003071 parasitic effect Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000003252 repetitive effect Effects 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
- 238000010183 spectrum analysis Methods 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 230000009897 systematic effect Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
- H03F3/45—Differential amplifiers
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
- H03F3/45—Differential amplifiers
- H03F3/45071—Differential amplifiers with semiconductor devices only
- H03F3/45076—Differential amplifiers with semiconductor devices only characterised by the way of implementation of the active amplifying circuit in the differential amplifier
- H03F3/45179—Differential amplifiers with semiconductor devices only characterised by the way of implementation of the active amplifying circuit in the differential amplifier using MOSFET transistors as the active amplifying circuit
- H03F3/45183—Long tailed pairs
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F1/00—Details of amplifiers with only discharge tubes, only semiconductor devices or only unspecified devices as amplifying elements
- H03F1/08—Modifications of amplifiers to reduce detrimental influences of internal impedances of amplifying elements
- H03F1/22—Modifications of amplifiers to reduce detrimental influences of internal impedances of amplifying elements by use of cascode coupling, i.e. earthed cathode or emitter stage followed by earthed grid or base stage respectively
- H03F1/223—Modifications of amplifiers to reduce detrimental influences of internal impedances of amplifying elements by use of cascode coupling, i.e. earthed cathode or emitter stage followed by earthed grid or base stage respectively with MOSFET's
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
- H03F3/189—High-frequency amplifiers, e.g. radio frequency amplifiers
- H03F3/19—High-frequency amplifiers, e.g. radio frequency amplifiers with semiconductor devices only
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
- H03F3/45—Differential amplifiers
- H03F3/45071—Differential amplifiers with semiconductor devices only
- H03F3/45076—Differential amplifiers with semiconductor devices only characterised by the way of implementation of the active amplifying circuit in the differential amplifier
- H03F3/45179—Differential amplifiers with semiconductor devices only characterised by the way of implementation of the active amplifying circuit in the differential amplifier using MOSFET transistors as the active amplifying circuit
- H03F3/45183—Long tailed pairs
- H03F3/45188—Non-folded cascode stages
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
- H03F3/45—Differential amplifiers
- H03F3/45071—Differential amplifiers with semiconductor devices only
- H03F3/45076—Differential amplifiers with semiconductor devices only characterised by the way of implementation of the active amplifying circuit in the differential amplifier
- H03F3/45179—Differential amplifiers with semiconductor devices only characterised by the way of implementation of the active amplifying circuit in the differential amplifier using MOSFET transistors as the active amplifying circuit
- H03F3/45197—Pl types
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
- H03F3/45—Differential amplifiers
- H03F3/45071—Differential amplifiers with semiconductor devices only
- H03F3/45076—Differential amplifiers with semiconductor devices only characterised by the way of implementation of the active amplifying circuit in the differential amplifier
- H03F3/45179—Differential amplifiers with semiconductor devices only characterised by the way of implementation of the active amplifying circuit in the differential amplifier using MOSFET transistors as the active amplifying circuit
- H03F3/45197—Pl types
- H03F3/45201—Non-folded cascode stages
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H11/00—Networks using active elements
- H03H11/02—Multiple-port networks
- H03H11/04—Frequency selective two-port networks
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H11/00—Networks using active elements
- H03H11/02—Multiple-port networks
- H03H11/04—Frequency selective two-port networks
- H03H11/12—Frequency selective two-port networks using amplifiers with feedback
- H03H11/1217—Frequency selective two-port networks using amplifiers with feedback using a plurality of operational amplifiers
- H03H11/1252—Two integrator-loop-filters
- H03H11/1256—Tow-Thomas biquad
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H11/00—Networks using active elements
- H03H11/02—Multiple-port networks
- H03H11/24—Frequency-independent attenuators
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H11/00—Networks using active elements
- H03H11/46—One-port networks
- H03H11/53—One-port networks simulating resistances; simulating resistance multipliers
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H7/00—Multiple-port networks comprising only passive electrical elements as network components
- H03H7/48—Networks for connecting several sources or loads, working on the same frequency or frequency band, to a common load or source
- H03H7/482—Networks for connecting several sources or loads, working on the same frequency or frequency band, to a common load or source particularly adapted for use in common antenna systems
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H7/00—Multiple-port networks comprising only passive electrical elements as network components
- H03H7/48—Networks for connecting several sources or loads, working on the same frequency or frequency band, to a common load or source
- H03H7/487—Networks for connecting several sources or loads, working on the same frequency or frequency band, to a common load or source particularly adapted as coupling circuit between transmitters and antennas
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L25/00—Baseband systems
- H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
- H04L25/03—Shaping networks in transmitter or receiver, e.g. adaptive shaping networks
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F2200/00—Indexing scheme relating to amplifiers
- H03F2200/264—An operational amplifier based integrator or transistor based integrator being used in an amplifying circuit
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F2200/00—Indexing scheme relating to amplifiers
- H03F2200/36—Indexing scheme relating to amplifiers the amplifier comprising means for increasing the bandwidth
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F2203/00—Indexing scheme relating to amplifiers with only discharge tubes or only semiconductor devices as amplifying elements covered by H03F3/00
- H03F2203/45—Indexing scheme relating to differential amplifiers
- H03F2203/45318—Indexing scheme relating to differential amplifiers the AAC comprising a cross coupling circuit, e.g. two extra transistors cross coupled
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F2203/00—Indexing scheme relating to amplifiers with only discharge tubes or only semiconductor devices as amplifying elements covered by H03F3/00
- H03F2203/45—Indexing scheme relating to differential amplifiers
- H03F2203/45374—Indexing scheme relating to differential amplifiers the AAC comprising one or more discrete resistors
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F2203/00—Indexing scheme relating to amplifiers with only discharge tubes or only semiconductor devices as amplifying elements covered by H03F3/00
- H03F2203/45—Indexing scheme relating to differential amplifiers
- H03F2203/45644—Indexing scheme relating to differential amplifiers the LC comprising a cross coupling circuit, e.g. comprising two cross-coupled transistors
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F2203/00—Indexing scheme relating to amplifiers with only discharge tubes or only semiconductor devices as amplifying elements covered by H03F3/00
- H03F2203/45—Indexing scheme relating to differential amplifiers
- H03F2203/45686—Indexing scheme relating to differential amplifiers the LC comprising one or more potentiometers, which are not shunting potentiometers
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F2203/00—Indexing scheme relating to amplifiers with only discharge tubes or only semiconductor devices as amplifying elements covered by H03F3/00
- H03F2203/45—Indexing scheme relating to differential amplifiers
- H03F2203/45702—Indexing scheme relating to differential amplifiers the LC comprising two resistors
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H2210/00—Indexing scheme relating to details of tunable filters
- H03H2210/01—Tuned parameter of filter characteristics
- H03H2210/017—Amplitude, gain or attenuation
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H2210/00—Indexing scheme relating to details of tunable filters
- H03H2210/02—Variable filter component
- H03H2210/021—Amplifier, e.g. transconductance amplifier
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H2210/00—Indexing scheme relating to details of tunable filters
- H03H2210/02—Variable filter component
- H03H2210/028—Resistor
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H2210/00—Indexing scheme relating to details of tunable filters
- H03H2210/03—Type of tuning
- H03H2210/036—Stepwise
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H2210/00—Indexing scheme relating to details of tunable filters
- H03H2210/04—Filter calibration method
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H7/00—Multiple-port networks comprising only passive electrical elements as network components
- H03H7/24—Frequency- independent attenuators
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H7/00—Multiple-port networks comprising only passive electrical elements as network components
- H03H7/24—Frequency- independent attenuators
- H03H7/25—Frequency- independent attenuators comprising an element controlled by an electric or magnetic variable
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Networks Using Active Elements (AREA)
- Amplifiers (AREA)
Abstract
Description
Claims (7)
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US30406410P | 2010-02-12 | 2010-02-12 | |
US61/304,064 | 2010-02-12 | ||
US35910810P | 2010-06-28 | 2010-06-28 | |
US61/359,108 | 2010-06-28 | ||
PCT/US2011/024542 WO2011152896A1 (en) | 2010-02-12 | 2011-02-11 | Broadband analog radio-frequency components |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102835027A CN102835027A (zh) | 2012-12-19 |
CN102835027B true CN102835027B (zh) | 2016-05-25 |
Family
ID=45067016
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201180009401.8A Expired - Fee Related CN102835027B (zh) | 2010-02-12 | 2011-02-11 | 宽带模拟射频元件 |
Country Status (6)
Country | Link |
---|---|
US (1) | US8866531B2 (zh) |
EP (1) | EP2522073A4 (zh) |
JP (1) | JP5870368B2 (zh) |
KR (1) | KR101310418B1 (zh) |
CN (1) | CN102835027B (zh) |
WO (1) | WO2011152896A1 (zh) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20100126484A (ko) | 2008-03-10 | 2010-12-01 | 뉴랜스, 인코포레이티드. | 광대역 신호처리 방법, 시스템 및 장치 |
JP5870368B2 (ja) | 2010-02-12 | 2016-03-01 | スペロ・デバイシーズ・インコーポレーテッド | 広帯域アナログ無線周波数を処理する構成要素 |
US9007128B2 (en) | 2010-11-01 | 2015-04-14 | Newlans, Inc. | Method and apparatus for power amplifier linearization |
WO2012064551A2 (en) | 2010-11-08 | 2012-05-18 | Newlans, Inc. | Field programmable analog array |
CN103959726A (zh) | 2011-11-01 | 2014-07-30 | 纽兰斯公司 | 宽带信号处理 |
EP2815514A4 (en) | 2012-03-15 | 2016-03-16 | Newlans Inc | SOFTWARE DEFINED RADIO WITH BROADBAND AMPLIFIERS AND ANTENNA ADAPTATION |
WO2014039517A1 (en) | 2012-09-05 | 2014-03-13 | Newlans, Inc. | Bi-quad calibration |
CN104348445A (zh) * | 2013-07-26 | 2015-02-11 | 中兴通讯股份有限公司 | 衰减装置、***及衰减方法 |
US9130547B1 (en) * | 2014-07-17 | 2015-09-08 | Realtek Semiconductor Corp. | Rail-to-rail comparator circuit and method thereof |
US10181840B1 (en) * | 2014-08-21 | 2019-01-15 | National Technology & Engineering Solutions Of Sandia, Llc | Gm-C filter and multi-phase clock circuit |
CN104378104B (zh) * | 2014-09-28 | 2017-04-26 | 宁波大学 | 一种cmos加法单元 |
US9832048B2 (en) * | 2015-08-24 | 2017-11-28 | Xilinx, Inc. | Transmitter circuit for and methods of generating a modulated signal in a transmitter |
WO2020084401A1 (en) * | 2018-10-26 | 2020-04-30 | Sendyne Corporation | Improved runtime-calibratable analog computing system and methods of use |
CN115642971B (zh) * | 2022-12-22 | 2023-05-09 | 成都华兴汇明科技有限公司 | 微波模块非线性参数的仿真文件生成方法及自动提取*** |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1172558A (zh) * | 1995-01-12 | 1998-02-04 | 池田毅 | 调谐电路 |
GB2296165B (en) * | 1994-12-15 | 1999-12-29 | Int Mobile Satellite Org | Multiplex communication |
CN1509534A (zh) * | 2001-05-25 | 2004-06-30 | �Ҵ���˾ | 使用高频振动调制和反馈的波长控制 |
US6765377B1 (en) * | 2002-01-09 | 2004-07-20 | Xilinx, Inc. | Q-emphasized amplifier with inductor-based bandwidth booster |
CN101053160A (zh) * | 2003-12-16 | 2007-10-10 | 摩托罗拉公司 | 用于调制失真补偿的发射器电路及方法 |
Family Cites Families (59)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3434060A (en) | 1964-10-14 | 1969-03-18 | Lockheed Aircraft Corp | Damped shock spectrum filter |
US4086539A (en) | 1972-08-11 | 1978-04-25 | Massachusetts Institute Of Technology | First-order phase-lock loop |
US3978416A (en) | 1975-04-30 | 1976-08-31 | Rca Corporation | Filter which tracks changing frequency of input signal |
US4179665A (en) | 1978-09-08 | 1979-12-18 | American Microsystems, Inc. | Switched capacitor elliptic filter |
DE3204430A1 (de) * | 1982-02-09 | 1983-08-18 | Siemens AG, 1000 Berlin und 8000 München | Integrierbarer differenzverstaerker |
US4507791A (en) | 1982-05-05 | 1985-03-26 | Dolby Laboratories Licensing Corporation | Analog and digital signal apparatus |
JPH07118617B2 (ja) | 1990-07-19 | 1995-12-18 | 沖電気工業株式会社 | 電力増幅装置及び送信装置 |
US5229664A (en) * | 1991-07-03 | 1993-07-20 | Exar Corporation | Programmable differentiator delay |
US5325204A (en) | 1992-05-14 | 1994-06-28 | Hitachi America, Ltd. | Narrowband interference cancellation through the use of digital recursive notch filters |
DE69222161T2 (de) | 1992-07-24 | 1998-02-26 | Alsthom Cge Alcatel | System zur Abstimmung eines Qualitätsfaktors |
US5648743A (en) * | 1993-08-10 | 1997-07-15 | Fujitsu Limited | Amplifying circuit for an integrated circuit with low-noise characteristic |
AU1555495A (en) | 1993-12-23 | 1995-07-10 | State Of Oregon Acting By And Through The State Board Of Higher Education On Behalf Of Portland State University, The | Programmable analog array circuit |
US20010055320A1 (en) | 1994-12-15 | 2001-12-27 | Pierzga Wayne Francis | Multiplex communication |
US5574678A (en) | 1995-03-01 | 1996-11-12 | Lattice Semiconductor Corp. | Continuous time programmable analog block architecture |
GB2317537B (en) | 1996-09-19 | 2000-05-17 | Matra Marconi Space | Digital signal processing apparatus for frequency demultiplexing or multiplexing |
US5912583A (en) * | 1997-01-02 | 1999-06-15 | Texas Instruments Incorporated | Continuous time filter with programmable bandwidth and tuning loop |
US5880637A (en) * | 1997-05-05 | 1999-03-09 | Motorola, Inc. | Low-power operational amplifier having fast setting time and high voltage gain suitable for use in sampled data systems |
US6307427B1 (en) * | 1998-08-06 | 2001-10-23 | Fujitsu Limited | Filter characteristic regulating apparatus and regulating method therefor |
JP4086371B2 (ja) * | 1998-08-18 | 2008-05-14 | 富士通株式会社 | 半導体増幅回路 |
JP3776680B2 (ja) * | 1999-06-18 | 2006-05-17 | 株式会社東芝 | 電圧制御発振器および信号処理回路 |
US6359507B1 (en) | 1999-08-18 | 2002-03-19 | Lucent Technologies Inc. | Method and apparatus for an automatic predistortion system |
WO2001047762A1 (en) | 1999-12-29 | 2001-07-05 | Delphi Technologies, Inc. | Method and system for improving motor vehicle stability incorporating an electric power steering system |
US6424209B1 (en) | 2000-02-18 | 2002-07-23 | Lattice Semiconductor Corporation | Integrated programmable continuous time filter with programmable capacitor arrays |
JP2001251163A (ja) * | 2000-03-07 | 2001-09-14 | Sony Corp | 低周波用差動入出力型積分器及び高周波用差動入出力型積分器並びに電流ドライブ型差動入出力積分器 |
US7123177B2 (en) | 2000-11-17 | 2006-10-17 | Broadcom Corporation | System and method for stabilizing high order sigma delta modulators |
JP2004537040A (ja) | 2001-05-04 | 2004-12-09 | ロッキード・マーティン・コーポレイション | パッシブコヒーレント探索アプリケーションのための、広帯域事前検出信号を処理するシステムおよび方法 |
US7158591B2 (en) | 2001-05-09 | 2007-01-02 | Signum Concept, Inc. | Recursive resampling digital filter structure for demodulating 3G wireless signals |
JP2002374179A (ja) | 2001-06-12 | 2002-12-26 | Hitachi Kokusai Electric Inc | 干渉信号除去装置 |
US6617856B1 (en) | 2002-02-15 | 2003-09-09 | Radiodetection Limited | Electronic marker locator system and method |
US6646501B1 (en) | 2002-06-25 | 2003-11-11 | Nortel Networks Limited | Power amplifier configuration |
US6744392B2 (en) | 2002-08-02 | 2004-06-01 | Cirrus Logic, Inc. | Noise shapers with shared and independent filters and multiple quantizers and data converters and methods using the same |
US6677876B1 (en) | 2002-08-27 | 2004-01-13 | Motorola, Inc. | Differential sigma-delta DAC with dynamic spectral shaping |
JP2004343277A (ja) * | 2003-05-14 | 2004-12-02 | Mitsubishi Electric Corp | 入力バッファ回路 |
DE10341063B4 (de) | 2003-09-05 | 2009-07-16 | Infineon Technologies Ag | Vorwärtsverstärkende Filterschaltung |
KR100518456B1 (ko) | 2003-10-10 | 2005-09-30 | 학교법인 포항공과대학교 | 전력 증폭기의 선형화를 위한 디지털 피드백 선형화 장치및 방법 |
US7271650B2 (en) | 2004-03-26 | 2007-09-18 | Asp Technologies | PWM digital amplifier with high-order loop filter |
US20050266805A1 (en) | 2004-05-28 | 2005-12-01 | Jensen Henrik T | Digital delta sigma modulator and applications thereof |
US7129874B2 (en) | 2004-06-10 | 2006-10-31 | Nordic Semiconductor Asa | Method and apparatus for operating a pipelined ADC circuit |
US7348908B2 (en) | 2004-11-04 | 2008-03-25 | Tektronix, Inc. | Linearity corrector using filter products |
KR100660848B1 (ko) | 2004-12-28 | 2006-12-26 | 삼성전자주식회사 | 프로그램 가능한 부스팅을 위한 Gm-C 필터를 이용한이퀄라이저 |
US7583179B2 (en) * | 2005-02-22 | 2009-09-01 | Broadcom Corporation | Multi-protocol radio frequency identification transceiver |
WO2006124953A2 (en) | 2005-05-16 | 2006-11-23 | Georgia Tech Research Corporation | Systems and methods for programming large-scale field-programmable analog arrays |
JP5554922B2 (ja) | 2005-06-10 | 2014-07-23 | トムソン ライセンシング | 異なる有機材料の2つ以下の層を備える有機発光ダイオード |
US7312663B2 (en) | 2005-06-16 | 2007-12-25 | Lsi Corporation | Phase-locked loop having a bandwidth related to its input frequency |
JP4577154B2 (ja) | 2005-08-24 | 2010-11-10 | セイコーエプソン株式会社 | 検証シミュレータ及び検証シミュレーション方法 |
JP2007088699A (ja) * | 2005-09-21 | 2007-04-05 | Sanyo Electric Co Ltd | 電圧電流変換回路及びアナログフィルタ回路 |
EP1835507B1 (en) * | 2006-03-17 | 2010-08-18 | STMicroelectronics Srl | Level shifter for semiconductor memory device implemented with low-voltage transistors |
US7801504B2 (en) | 2005-12-08 | 2010-09-21 | Qualcomm Incorporated | Common-gate common-source transconductance stage for RF downconversion mixer |
JP2007240664A (ja) | 2006-03-06 | 2007-09-20 | Fujifilm Corp | 黒白熱現像感光材料 |
US20070286264A1 (en) | 2006-06-07 | 2007-12-13 | Nokia Corporation | Interference reduction in spread spectrum receivers |
GB2439116A (en) | 2006-06-13 | 2007-12-19 | Chi Ming John Lam | Single stage balanced valve amplifier |
JP4412507B2 (ja) * | 2007-10-03 | 2010-02-10 | Necエレクトロニクス株式会社 | 半導体回路 |
TWI418140B (zh) | 2008-01-21 | 2013-12-01 | Univ Nat Taiwan | 負回授式超寬頻信號放大器電路 |
KR20100126484A (ko) | 2008-03-10 | 2010-12-01 | 뉴랜스, 인코포레이티드. | 광대역 신호처리 방법, 시스템 및 장치 |
JP5870368B2 (ja) | 2010-02-12 | 2016-03-01 | スペロ・デバイシーズ・インコーポレーテッド | 広帯域アナログ無線周波数を処理する構成要素 |
US8483626B2 (en) * | 2010-07-01 | 2013-07-09 | Newlans, Inc. | Software-defined radio |
US9007128B2 (en) | 2010-11-01 | 2015-04-14 | Newlans, Inc. | Method and apparatus for power amplifier linearization |
WO2012064551A2 (en) | 2010-11-08 | 2012-05-18 | Newlans, Inc. | Field programmable analog array |
CN103959726A (zh) | 2011-11-01 | 2014-07-30 | 纽兰斯公司 | 宽带信号处理 |
-
2011
- 2011-02-11 JP JP2012553037A patent/JP5870368B2/ja not_active Expired - Fee Related
- 2011-02-11 WO PCT/US2011/024542 patent/WO2011152896A1/en active Application Filing
- 2011-02-11 US US13/576,635 patent/US8866531B2/en not_active Expired - Fee Related
- 2011-02-11 CN CN201180009401.8A patent/CN102835027B/zh not_active Expired - Fee Related
- 2011-02-11 KR KR1020127023161A patent/KR101310418B1/ko not_active IP Right Cessation
- 2011-02-11 EP EP11790125.6A patent/EP2522073A4/en not_active Withdrawn
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2296165B (en) * | 1994-12-15 | 1999-12-29 | Int Mobile Satellite Org | Multiplex communication |
CN1172558A (zh) * | 1995-01-12 | 1998-02-04 | 池田毅 | 调谐电路 |
CN1509534A (zh) * | 2001-05-25 | 2004-06-30 | �Ҵ���˾ | 使用高频振动调制和反馈的波长控制 |
US6765377B1 (en) * | 2002-01-09 | 2004-07-20 | Xilinx, Inc. | Q-emphasized amplifier with inductor-based bandwidth booster |
CN101053160A (zh) * | 2003-12-16 | 2007-10-10 | 摩托罗拉公司 | 用于调制失真补偿的发射器电路及方法 |
Also Published As
Publication number | Publication date |
---|---|
KR20130001231A (ko) | 2013-01-03 |
EP2522073A1 (en) | 2012-11-14 |
JP2013520101A (ja) | 2013-05-30 |
JP5870368B2 (ja) | 2016-03-01 |
US20120293233A1 (en) | 2012-11-22 |
KR101310418B1 (ko) | 2013-09-24 |
WO2011152896A1 (en) | 2011-12-08 |
CN102835027A (zh) | 2012-12-19 |
US8866531B2 (en) | 2014-10-21 |
EP2522073A4 (en) | 2014-06-11 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN102835027B (zh) | 宽带模拟射频元件 | |
US8779832B2 (en) | Wideband signal processing | |
Jerabek et al. | Reconfigurable fractional-order filter with electronically controllable slope of attenuation, pole frequency and type of approximation | |
Maheshwari | Tuning approach for first‐order filters and new current‐mode circuit example | |
Jerabek et al. | Adjustable band-pass filter with current active elements: two fully-differential and single-ended solutions | |
Verma et al. | CFOA based low pass and high pass fractional step filter realizations | |
Yildiz et al. | On the realization of MOS-only allpass filters | |
Abuelma’atti et al. | New two-CFOA-based floating immittance simulators | |
Channumsin et al. | Voltage-mode universal filter with one input and five outputs using DDCCTAs and all-grounded passive components | |
Yuce | Fully integrable mixed-mode universal biquad with specific application of the CFOA | |
Beg et al. | Digitally controlled fully differential voltage‐and transadmittance‐mode biquadratic filter | |
Elamien et al. | A wideband delay-tunable fully differential allpass filter in 65-nm CMOS technology | |
Yuce et al. | A new simulated grounded inductor based on two NICs, two resistors and a grounded capacitor | |
Yucel et al. | Grounded capacitor based fully cascadable electronically tunable current-mode universal filter | |
Yıldız et al. | MOS-only allpass filters with extended operating frequency range | |
Başak et al. | Electronically tunable grounded inductance simulators and capacitor multipliers realization by using single Current Follower Transconductance Amplifier (CFTA) | |
Kushwaha | First order multifunction filters based on CCDDCCTA | |
Paul et al. | Realization of inverse active filters using single current differencing buffered amplifier | |
Arslanalp et al. | Two lossy integrator loop based current-mode electronically tunable universal filter employing only grounded capacitors | |
Sotner et al. | On practical construction of electronically controllable compact current amplifier based on commercially available elements and its application | |
Ranjan et al. | Third order voltage mode universal filter using CCCII | |
Kacar | A new tunable floating CMOS FDNR and elliptic filter applications | |
Chaturvedi et al. | Single active element based cascadable band-pass filters for Low-Q applications | |
Mohammed et al. | New Z copy-current differencing transconductance amplifier active filter using FinFET transistor based current Mode Universal Filter | |
Csipkes et al. | An OTA-C field programmable analog array for multi-mode filtering applications |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
REG | Reference to a national code |
Ref country code: HK Ref legal event code: DE Ref document number: 1174745 Country of ref document: HK |
|
C41 | Transfer of patent application or patent right or utility model | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20160125 Address after: Massachusetts, USA Applicant after: Spero Equipment Co., Ltd. Address before: Massachusetts, USA Applicant before: Newlans Inc. |
|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160525 Termination date: 20170211 |
|
CF01 | Termination of patent right due to non-payment of annual fee | ||
REG | Reference to a national code |
Ref country code: HK Ref legal event code: WD Ref document number: 1174745 Country of ref document: HK |